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cpe:2.3:a:supsysticcom:contact_form_by_supsystic:*:*:*:*:*:*:*:*

part: a version: * update: *

VendorSupsysticcom (9a03ae60-84d8-5ea9-b2b3-77137beb4491)
ProductContact Form By Supsystic (40bff4e5-1519-55f8-8a7e-42acef1973bf)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*
NotesImported from gcve-enriched-dumps CVE data

PURL mappings

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2026-4257 vulnerable 2026-06-08 08:05:13.094023 Contact Form by Supsystic <= 1.7.36 - Unauthenticated Server-Side Template Injection via Prefill Functionality
CRITICAL (9.8)
The Contact Form by Supsystic plugin for WordPress is vulnerable to Server-Side Template Injection (SSTI) leading to Remote Code Execution (RCE) in all versions up to, and including, 1.7.36. This is due to the plugin using the Twig `Twig_Loader_String` template engine without sandboxing, combined with the `cfsPreFill` prefill functionality that allows unauthenticated users to inject arbitrary Twig expressions into form field values via GET parameters. This makes it possible for unauthenticated attackers to execute arbitrary PHP functions and OS commands on the server by leveraging Twig's `registerUndefinedFilterCallback()` method to register arbitrary PHP callbacks.
Published: 2026-03-30T21:26:10.228Z
Updated: 2026-04-08T16:48:39.880Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2024-13452 vulnerable 2026-06-08 06:25:37.712868 Contact Form by Supsystic <= 1.7.29 - Cross-Site Request Forgery to Stored Cross-Site Scripting via saveAsCopy AJAX Action
MEDIUM (6.1)
The Contact Form by Supsystic plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.7.29. This is due to missing or incorrect nonce validation on a saveAsCopy function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Published: 2025-04-16T02:12:04.342Z
Updated: 2026-04-08T17:16:32.115Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2023-2528 vulnerable 2026-06-08 06:02:42.475951 Contact Form by Supsystic <= 1.7.24 - Cross-Site Request Forgery via AJAX action
MEDIUM (5.4)
The Contact Form by Supsystic plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.7.24. This is due to missing or incorrect nonce validation on the AJAX action handler. This makes it possible for unauthenticated attackers to execute AJAX actions via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Published: 2023-05-16T23:35:31.193Z
Updated: 2026-04-08T16:38:27.891Z
Reference links
Imported from gcve-enriched-dumps CVE data

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